12-48V 20A DC Unidirectional Controller With Digital Display
We're forever being asked for a stripped down budget version of our controllers, and here it is!
While its not heavy on features, it has got what we look for first and foremost in controllers - reliability. It's also an insanely cost effective soloution to smaller scale control requirements.
This unit is similar to the other budget unidirectional controller, with 2 main differences. This unit features an on/off funtion integrated into the potentiometer, and it has a digital display.
Simply wire up your battery and motor and you're set. No really, thats it. The 100k pot comes preattached, and is integrated into the on/off function. Turn the potemtiometer all the way down and you'll hear a satisfying click, and the controller will be off.
The digital display on this unit will display from 000-100, and while it gives a good indication of the motor speed percentage (ie 070 on the readout corresponds to 70% motor speed) it is simply displaying feedback from the 100k pot. Even so, this is incredibly useful when trying to make minute adjustments to the speed!
It even has some built on protection - just a simple, replacable cartridge fuse rated to 20A, easy to remove and easier to put in. Perfect for anyone who needs to limit current! Simply replace the fuse with a LOWER value fuse and you get some very effective current limiting, maybe not the most efficient, but you can't argue with results at this price!
Output Voltage: Linear with load
Output Current: 0A-30A
Continuous Current: <20A
Speed range: Motor zero speed to maximum motor speed
Size: 75 x 56 x 28mm